remove unused imports and empty files (#2491)

- Cleaned up unused imports across the project to improve code
readability and maintainability.
- Deleted empty or obsolete files that are no longer in use.
- No functional changes introduced.

emain/emain.ts

@@ -25,7 +25,6 @@ import {
 import { log } from "./emain-log";
 import { makeAppMenu, makeDockTaskbar } from "./emain-menu";
 import {
-    callWithOriginalXdgCurrentDesktopAsync,
     checkIfRunningUnderARM64Translation,
     getElectronAppBasePath,
     getElectronAppUnpackedBasePath,
@@ -36,14 +35,13 @@ import {
     unamePlatform,
 } from "./emain-platform";
 import { ensureHotSpareTab, setMaxTabCacheSize } from "./emain-tabview";
-import { getIsWaveSrvDead, getWaveSrvProc, getWaveSrvReady, getWaveVersion, runWaveSrv } from "./emain-wavesrv";
+import { getIsWaveSrvDead, getWaveSrvProc, getWaveSrvReady, runWaveSrv } from "./emain-wavesrv";
 import {
     createBrowserWindow,
     createNewWaveWindow,
     focusedWaveWindow,
     getAllWaveWindows,
     getWaveWindowById,
-    getWaveWindowByWebContentsId,
     getWaveWindowByWorkspaceId,
     registerGlobalHotkey,
     relaunchBrowserWindows,

frontend/app/store/wshrpcutil.ts

@@ -3,7 +3,7 @@
 
 import { wpsReconnectHandler } from "@/app/store/wps";
 import { TabClient } from "@/app/store/tabrpcclient";
-import { makeTabRouteId, WshRouter } from "@/app/store/wshrouter";
+import { WshRouter } from "@/app/store/wshrouter";
 import { getWSServerEndpoint } from "@/util/endpoints";
 import { addWSReconnectHandler, globalWS, initGlobalWS, WSControl } from "./ws";
 import { DefaultRouter, setDefaultRouter } from "./wshrpcutil-base";